19724544

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{1223}}^1$

素因数の和:1252

約数の個数: 108

約数和(自身を含む): 65048256

約数和(自身を除く): 45323712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1223, 1344, 1792, 2016, 2304, 2446, 2688, 3669, 4032, 4892, 5376, 7338, 8064, 8561, 9784, 11007, 14676, 16128, 17122, 19568, 22014, 25683, 29352, 34244, 39136, 44028, 51366, 58704, 68488, 77049, 78272, 88056, 102732, 117408, 136976, 154098, 156544, 176112, 205464, 234816, 273952, 308196, 313088, 352224, 410928, 469632, 547904, 616392, 704448, 821856, 939264, 1095808, 1232784, 1408896, 1643712, 2191616, 2465568, 2817792, 3287424, 4931136, 6574848, 9862272, 19724544]

約数ペア:

[(1, 19724544), (2, 9862272), (3, 6574848), (4, 4931136), (6, 3287424), (7, 2817792), (8, 2465568), (9, 2191616), (12, 1643712), (14, 1408896), (16, 1232784), (18, 1095808), (21, 939264), (24, 821856), (28, 704448), (32, 616392), (36, 547904), (42, 469632), (48, 410928), (56, 352224), (63, 313088), (64, 308196), (72, 273952), (84, 234816), (96, 205464), (112, 176112), (126, 156544), (128, 154098), (144, 136976), (168, 117408), (192, 102732), (224, 88056), (252, 78272), (256, 77049), (288, 68488), (336, 58704), (384, 51366), (448, 44028), (504, 39136), (576, 34244), (672, 29352), (768, 25683), (896, 22014), (1008, 19568), (1152, 17122), (1223, 16128), (1344, 14676), (1792, 11007), (2016, 9784), (2304, 8561), (2446, 8064), (2688, 7338), (3669, 5376), (4032, 4892)]